Scientists use curiosity, imagination, and previous scientific study to create research questions and hypotheses to begin their investigations into natural phenomenon. They use this process which formally is called the scientific method to carefully construct experiments to guide investigations of the world around them.
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A couplet is two consecutive lines of poetry that <u>usually rhyme (as .</u> However, Shakespeare often used them at the end of his sonnets <u>to sum up the main points</u>.
For example:
"Blessed are you whose worthiness gives scope,
Being had, to triumph; being lacked, to hope." - Sonnet 52
"You still shall live, such virtue hath my pen,
Where breath most breathes, even in the mouths of men." - Sonnet 81
Considering the afore-mentioned, the appropriate option would be A.
